| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 220,547 | -1.3% |
| 1Q26 | 206,300 | +1.8% |
| 4Q25 | 232,211 | +1.7% |
| 3Q25 | 218,684 | +2.8% |
| 2Q25 | 223,549 | -0.8% |
| 1Q25 | 202,703 | +2.5% |
| 4Q24 | 228,424 | -0.6% |
| 3Q24 | 212,775 | +1.1% |
| 2Q24 | 225,361 | -0.8% |
| 1Q24 | 197,783 | 0.0% |
| 4Q23 | 229,886 | +3.0% |
| 3Q23 | 210,444 | +4.8% |
| 2Q23 | 227,222 | +9.6% |
| 1Q23 | 197,729 | +15.9% |
| 4Q22 | 223,136 | +8.5% |
| 3Q22 | 200,865 | +10.2% |
| 2Q22 | 207,335 | +9.5% |
| 1Q22 | 170,658 | +14.7% |
| 4Q21 | 205,685 | -1.8% |
| 3Q21 | 182,320 | +1.3% |
| 2Q21 | 189,423 | -8.9% |
| 1Q21 | 148,746 | -12.1% |
| 4Q20 | 209,500 | -1.0% |
| 3Q20 | 179,934 | -3.4% |
| 2Q20 | 207,904 | -2.3% |
| 1Q20 | 169,213 | +3.2% |
| 4Q19 | 211,619 | -0.2% |
| 3Q19 | 186,353 | +7.6% |
| 2Q19 | 212,747 | +5.0% |
| 1Q19 | 163,928 | +4.0% |
| 4Q18 | 211,970 | +6.0% |
| 3Q18 | 173,120 | +4.5% |
| 2Q18 | 202,577 | +4.5% |
| 1Q18 | 157,679 | +3.2% |
| 4Q17 | 199,933 | +0.5% |
| 3Q17 | 165,725 | -7.4% |
| 2Q17 | 193,869 | -4.9% |
| 1Q17 | 152,731 | -9.4% |
| 4Q16 | 199,012 | - |
| 3Q16 | 179,013 | - |
| 2Q16 | 203,822 | - |
| 1Q16 | 168,666 | - |